937519856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20771}}^1$

素因数の和:20830

約数の個数: 80

約数和(自身を含む): 2307852288

約数和(自身を除く): 1370332432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 20771, 22568, 41542, 45136, 83084, 145397, 166168, 270023, 290794, 332336, 540046, 581588, 643901, 1080092, 1163176, 1287802, 1890161, 2160184, 2326352, 2575604, 3780322, 4320368, 4507307, 5151208, 7560644, 8370713, 9014614, 10302416, 15121288, 16741426, 18029228, 30242576, 33482852, 36058456, 58594991, 66965704, 72116912, 117189982, 133931408, 234379964, 468759928, 937519856]

約数ペア:

[(1, 937519856), (2, 468759928), (4, 234379964), (7, 133931408), (8, 117189982), (13, 72116912), (14, 66965704), (16, 58594991), (26, 36058456), (28, 33482852), (31, 30242576), (52, 18029228), (56, 16741426), (62, 15121288), (91, 10302416), (104, 9014614), (112, 8370713), (124, 7560644), (182, 5151208), (208, 4507307), (217, 4320368), (248, 3780322), (364, 2575604), (403, 2326352), (434, 2160184), (496, 1890161), (728, 1287802), (806, 1163176), (868, 1080092), (1456, 643901), (1612, 581588), (1736, 540046), (2821, 332336), (3224, 290794), (3472, 270023), (5642, 166168), (6448, 145397), (11284, 83084), (20771, 45136), (22568, 41542)]